Geography - Part 2
The sandy desert surrounding the city supports wild grasses and occasional date palm trees. Desert hyacinths grow in the sabkha plans east of the city, while acacia and ghaf trees grow in the flat plains within the proximity of the Western Al Hajar mountains. Several indigenous trees such as the date palm and neem as well as imported trees like the eucalypts grow in Dubai’s natural parks. The houbara bustard, striped hyena, caracal, desert fox, falcon and Arabian oryx are common in Dubai’s desert. Dubai is on the migration path between Europe, Asia and Africa, and more than 320 migratory birds pass through the emirate in spring and autumn. The waters of Dubai are home to more than 300 species of fish, including the hammour.
Dubai Creek runs northeast-southwest through the city. The eastern section of the city forms the locality of Deira and is flanked by the emirate of Sharjah in the east and the town of Al Aweer in the south. The Dubai International Airport is located south of Deira, while the Palm Deira is located north of Deira in the Persian Gulf. Much of Dubai’s real estate boom is concentrated to the west of the Dubai Creek, on the Jumeirah coastal belt. Port Rashid, Jebel Ali, Burj Al Arab, the Palm Jumeirah and theme based free zone clusters such as Business Bay are all located in this section. Five main routes — E 11 (Sheikh Zayed Road), E 311 (Emirates Road), E 44 (Dubai-Hatta Highway), E 77 (Dubai-Al Habab Road) and E 66 (Oud Metha Road) — run through Dubai, connecting the city to other towns and emirates. Additionally, several important intra-city routes, such as D 89 (Al Maktoum Road/Airport Road), D 85 (Baniyas Road), D 75 (Sheikh Rashid Road), D 73 (Al Dhiyafa Road), D 94 (Jumeirah Road) and D 92 (Al Khaleej/Al Wasl Road) connect the various localities in the city. The eastern and western sections of the city are connected by Al Maktoum Bridge, Al Garhoud Bridge, Al Shindagha Tunnel, Business Bay Crossing and Floating Bridge.
Dubai has a hot and, at times, humid climate (drier during extreme heat) with many months recording temperatures of over 40 °C (104 °F) (refer to accompanying table for recorded mean minimum and maximum temperatures during the year). Rainfall is generally light, with a mean of about 150 millimetres (6 in) per year; precipitation is usually centered around January, February and March. However, heavy rain is not uncommon in Dubai during the winter months and January 2008 saw a record of 120mm (or 5″) of rain falling in just 24 hours, The mean humidity in Dubai is about 60% and is higher during the cooler winter months.